319444088

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 636195240

約数和(自身を除く): 316751152

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 961, 1123, 1147, 1922, 2246, 2294, 3844, 4492, 4588, 7688, 8984, 9176, 34813, 35557, 41551, 69626, 71114, 83102, 139252, 142228, 166204, 278504, 284456, 332408, 1079203, 1288081, 2158406, 2576162, 4316812, 5152324, 8633624, 10304648, 39930511, 79861022, 159722044, 319444088]

約数ペア:

[(1, 319444088), (2, 159722044), (4, 79861022), (8, 39930511), (31, 10304648), (37, 8633624), (62, 5152324), (74, 4316812), (124, 2576162), (148, 2158406), (248, 1288081), (296, 1079203), (961, 332408), (1123, 284456), (1147, 278504), (1922, 166204), (2246, 142228), (2294, 139252), (3844, 83102), (4492, 71114), (4588, 69626), (7688, 41551), (8984, 35557), (9176, 34813)]